Knee osteoarthritis - intra-articular loose bodies

Case contributed by Mostafa Elfeky
Diagnosis probable

Presentation

Bilateral knee pain

Patient Data

Age: 55 years
Gender: Female

Marked osteoarthritis of both knee joints, seen as markedly narrowed joint spaces, subchondral sclerosis and marginal osteophytes.

Aggregates of well-corticated osseous bodies are seen at the lateral aspect of suprapatellar recess of the right knee, mostly intra-articular loose bodies. The presence of loose bodies on the left knee couldn't be ruled out.

Case Discussion

Intra-articular loose bodies are commonly associated with severe osteoarthritis of the knee. They can result in knee locking and pain. 

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